▼ PRODUCTS
Wireless RTU
SCADALink SMX-900 Modular Spread Spectrum Wireless RTU / Modem system supporting Modbus RTU & AB DF1 Protocol.
SCADALink 900-MB Spread Spectrum Wireless RTU/ Radio Modem with Integral Modbus compatible I/O.
SCADALink Unicon IP Internet Enabled CDPD / Modem enables wireless communication to remote PLC / RTUs with integral Web Server.
SCADALink IOEXP Modbus-mapped I/O expansion modules for the SCADALink 900-MB and MB-RTU.
Wireless Modems
SCADALink SMX-900 Modular Spread Spectrum Wireless RTU / Modem system supporting Modbus RTU & AB DF1 Protocol.
SCADALink 900-MB Spread Spectrum Wireless RTU/ Radio Modem with Integral Modbus compatible I/O.
SCADALink Unicon IP Internet Enabled CDPD / Modem enables wireless communication to remote PLC / RTUs with integral Web Server.
Cellular Modems Cellular-based High Speed Internet Cards & Modems.
Licensed Radios Radio equipment operating on licensed frequency bands.
Unlicensed Radios Radio equipment operating on unlicensed frequency bands.
Ethernet Radios Radio equipment designed to work with Ethernet equipment.
Satellite Systems The SDT 5000 is a satellite data transceiver designed for remote data communication. Typical applications include: remote asset management for oil and gas industries, SCADA telemetry for utilities, water management, environment monitoring and more.
Wireless I/O
Sensor Radio SR900 Wireless 4-20mA Transmitter / Receiver.
SCADALink IO900 Modular Point-to-Point I/O Telemetry System.
SCADALink SMX-900 Modular Spread Spectrum Wireless RTU / Modem system supporting Modbus RTU & AB DF1 Protocol.
Alarm Callouts
SatAlarm Sentry 35 Satellite Based Alarm Callout and Site Monitoring.
Barnett Auto-Dialers Industrial Alarm Dialers.
RTU Packages
SCADALink Solar Complete Solar Powered Wireless RTU Panel.
SCADALink SWRTU Wireless RTU/Controller designed to provide cost-effective remote monitoring for Gas Engine Driven Hydraulic Screw Pumps.
PUMPLink A License-free ready-to-install Wireless Pump Control system designed to telemeter analog tank levels back to a pump site and provide Pump On/Off control.
Flow Computer Systems
EChart Flow Computers Flow Computer Systems with large memory storage, low power usage, & other features.
EFM Packages The SCADAFlow packaged Flow Computer Systems come complete with remote power system, SCADA communications, RTU/flow computer, and field instrumentation for a ready to install package.
SCADA/EFM Software
NetSCADA Enterprise Client/Server SCADA Host Software for the Internet.
eFCAS Enterprise Flow Computer Archival System.
LSD Conversion Tool SCADALink Locator is a LSD conversion and mapping tool. It converts LSD and other coordinates to and from Latitude and Longitude. It also displays the converted location on popular mapping solutions and allows users to store well information.
Data Communications
SCADA Switch Datacom interface device for SCADA & control applications where Modbus Multiplexing, RS232 Switching, RS485 Conversion and/or Radio Keying is required. Two RS232 input ports and a RS232/RS485 output. Low power draw, small size, DIN rail mounting, and Class I Div 2 rating.
IP Gateway Multiport Industrial Terminal Server designed for SCADA and Automation Applications requiring Serial Connectivity over LAN/WAN and Internet Networks.
RS232 Splitter Allows multiple serial devices to share the same modem.
RS485 Converter Converts RS-232 signals to RS-422 or RS-485.
Remote Site Surveillance
Site Communications
Mobile Internet Systems Packages designed to provide mobile Internet access over a cellular or satellite network.
Remote Internet Systems Packages designed to provide Internet access to remote locations over a satellite or cellular network.
Accessories
Remote Power Systems Industrial Solar & TEG Systems.
Enclosures All-Weather Custom-built Panels and storage enclosures.
Antennas UHF, Spread Spectrum, & Cellular Antennas.
Power Supplies AC and DC Power Systems
▼ SCADALink IOEXP402 / IOEXP442
SCADALink IOEXP402 / IOEXP442
Analog I/O Expansion Module
Jump to: Overview, Features, Applications


Overview
SL900IO The SCADALink IOEXP402 and IOEXP442 are Modbus-mapped I/O expansion modules for the SCADALink 900-MB and MB-RTU.
Features
  • ●  Compact Size: 5'' L x 3.75'' W x 1.5'' D
  • ●  Wide Voltage Range: 9 - 26 VDC
  • ●  Range > 15 miles
  • ●  Industrial Temperature Range: -40°C to +60°C

  • Plugs directly into I/O Terminal Block of existing 900-MB or MB-RTU and adds the following additional I/O:

  • IOEXP402
  • ●  4 Analog Inputs (12 bits): 4-20mA / 0-5VDC
  • ●  2 Low Level Pulse Inputs: 20mV / 0-5VDC, 5 Khz

  • IOEXP442
  • ●  4 Analog Inputs (12 bits): 4-20mA / 0-5VDC
  • ●  2 Low Level Pulse Inputs 20mV / 0-5VDC, 5 kHz
  • ●  4 Analog Outputs (14 bits): 4-20mA / 0-5VDC
  • ●  Industrial Temperature Range: -40° to +60°C
Applications
SL900 IO Applications